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Wax apple nutrient solution culture method

A technology of nutrient solution cultivation and nutrient solution, applied in the field of soilless cultivation, can solve the problems of limitation, waste of manpower, difficult control of optimal growth temperature, moisture, light and air, etc., to achieve high yield, save labor and cost, rapid growth effect

Inactive Publication Date: 2011-07-20
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to control the optimal growth temperature, water, light and air by using natural conditions to plant lotus mist, and it is a waste of manpower, which is limited by the region.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The root system of the lotus mist seedling with a plant height of 10 cm is washed and planted in the deep liquid flow cultivation system of the nutrient solution. The nutrient solution used was prepared according to the following formula: calcium nitrate 330g / T, potassium nitrate 191g / T, magnesium sulfate 225g / T, ammonium nitrate 80g / T, EDTA iron 20g / T, boric acid 2.5g / T, manganese sulfate 1.5g / T T, zinc sulfate 0.42g / T, copper sulfate 0.07g / T, ammonium molybdate 0.07g / T, dissolve the above components in water, and meet the conditions of nutrient solution pH=5.8, EC=1.7mS / cm, nutrient solution temperature The temperature is 20°C, the dissolved oxygen content is 6mg / L; at the same time, the temperature of the greenhouse is controlled at 25°C during the day, around 13°C at night, the humidity is controlled at 55%, and the light is controlled at 40,000 lux.

[0019] The nutrient solution was irrigated 8 times a day according to the irrigation system of 2 hours of irrigatio...

Embodiment 2

[0023] Wash the root system of the lotus seedlings with a plant height of 20 cm, and plant them in the deep liquid flow cultivation system of the nutrient solution. The nutrient solution used was prepared according to the following formula: calcium nitrate 370g / T, potassium nitrate 211g / T, magnesium sulfate 255g / T, ammonium nitrate 90g / T, EDTA iron 24g / T, boric acid 3.5g / T, manganese sulfate 2.5g / T T, zinc sulfate 0.62g / T, copper sulfate 0.09g / T, ammonium molybdate 0.09g / T, dissolve the above components in water, and meet the pH of the nutrient solution = 6.2, EC = 3.2mS / cm, temperature of the nutrient solution The temperature of the greenhouse is 22°C, the dissolved oxygen content is 7mg / L; at the same time, the temperature of the greenhouse is controlled at 30°C during the day, around 17°C at night, the humidity is controlled at 85%, and the light is controlled at 60,000 lux.

[0024] The nutrient solution circulation is irrigated according to the irrigation system of 1.5 ho...

Embodiment 3

[0028] Wash the root system of the lotus seedlings with a plant height of 15 cm, and plant them in the deep liquid flow cultivation system of the nutrient solution. The nutrient solution used was prepared according to the following formula: calcium nitrate 350g / T, potassium nitrate 201g / T, magnesium sulfate 240g / T, ammonium nitrate 85g / T, EDTA iron 22g / T, boric acid 3g / T, manganese sulfate 2g / T, Zinc sulfate 0.52g / T, copper sulfate 0.08g / T, ammonium molybdate 0.08g / T, the above components are dissolved in water, and the nutrient solution pH=6, EC=2.5mS / cm, nutrient solution temperature is 22 ℃, the dissolved oxygen content is 8 mg / L; at the same time, the temperature of the greenhouse is controlled at 27 ℃ in daytime, 15 ℃ in nighttime, 80% in humidity, and 50,000 lux in light.

[0029] The nutrient solution circulation was irrigated according to the irrigation system of 2 hours of irrigation and 1 hour of stop supply, and irrigated 8 times a day.

[0030] During the growth p...

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PUM

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Abstract

The present invention discloses a wax apple nutrient solution culture method, which belongs to the field of soilless culture. The method uses a nutrient solution for culturing wax apples, and properly and scientifically regulates and controls the greenhouse growing environment of the wax apples, the pH value, the conductivity value, the liquid temperature and the dissolved oxygen of the used nutrient solution, and the recipe of the nutrient solution. The wax apple nutrient solution culture method provided by the present invention can accelerate the growth of the wax apples, and can improve the yield and the fruit quality, so higher benefits can be obtained. In addition, the nutrient solution culture can save the manual operation, the labor and the cost.

Description

technical field [0001] The invention belongs to the field of soilless cultivation, and in particular relates to a method for cultivating lotus mist nutrient solution. Background technique [0002] Lotus mist (Syzygium samarangense), also known as foreign apple, Java apple, etc., is a plant of the family Myrtaceae (Myrtaceae). It is native to Malaysia, Indonesia and India. It was first introduced in Taiwan in the 17th century. It is a famous tropical plant. , subtropical fruit. [0003] Because of its strong adaptability, simple cultivation techniques and good economic benefits, lotus mist has been transformed from sporadic cultivation in the original courtyard to large-scale orchard cultivation. At present, it is widely used in Guangdong, Hainan, Fujian, Guangxi, Yunnan and Sichuan provinces (regions) The acreage has grown rapidly. Lianwu is an evergreen tree with beautiful tree posture, fragrant flowers and long flowering period; the fruit color is bright and eye-catching...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00C05G1/00
CPCY02P60/21
Inventor 宋卫堂李保明曲明山
Owner CHINA AGRI UNIV